Balloon



FIG. 1 is a side elevational view of a balloon showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a side elevational view thereof;

FIG. 5 is a side elevational view of the side opposite that shown inFIG. 4;

FIG. 6 is a side elevational view of the side opposite that shown inFIG. 1;

FIG. 7 is another side elevational view thereof similar to what is shownin FIG. 1, but in an inflated condition;

FIG. 8 is a bottom plan view thereof on a reduced scale;

FIG. 9 is a top plan view thereof; and

FIG. 10 is a side elevational view of the side opposite that shown inFIG. 7.

The ornamental design for a balloon, as shown and described.